G05B 2219/14125
Redundant i-o racks, interfaces to points
Official title: Redundant I-O racks, interfaces to points
G05B2219/14125 (Redundant i-o racks, interfaces to points) appears on 3 US grants and 1 published applications in this corpus.
Search patents in G05B- Granted patents
- 3
- Published applications
- 1
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 17 Apr 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Instrumentation system and method for maintaining the same17 Apr 2018US 9,946,613 B2Yokogawa Electric Corporation
- CPU unit and run alternative control method of programmable controller6 Jul 2004US 6,760,863 B1Mitsubishi Denki Kabushiki Kaisha
- Method and device for the redundant control of a power controlled unit14 Nov 1989US 4,880,994 ALa Telemecanique Electrique
Most cited
By later US patents
- Method and device for the redundant control of a power controlled unit3US 4,880,994 ALa Telemecanique Electrique · 1989
- CPU unit and run alternative control method of programmable controller1US 6,760,863 B1Mitsubishi Denki Kabushiki Kaisha · 2004
- Instrumentation system and method for maintaining the same1US 9,946,613 B2Yokogawa Electric Corporation · 2018